finally was able to tweak my diamond 9.5 too. i already have the red audiophiler
6.8uf/400V 3% tweeter cap to replace the electrolytic close to the 1R5 resistor,
but i wasn't ready for how hard it took me to do just the 4.7uf electrolytic caps.
i tried to do the operation with all the wires still attached so had trouble replacing
the capacitors. i will try to do the operation outside the cabinet by removing all or
most of the connecting wires first. here's the partially modified crossover.
cost for the 4 polypropylene caps from raon is P1k more or less. bought them there
quite a long time ago. but for those truly wanting to make the most of this speaker
might go with the mundorf, clarity, ampohm or audicap instead. for us on a budget,
these affordable polypropylenes are truly bang-for-the-buck already.
the original crossover:
my one regret was not remembering to photograph the underside. otherwise i could
have drawn the complete schematic for this crossover network.